Improving Sexual Function through Penis Enlargement: Comparing Silicone Pearls Implantation and Fat Grafting.

BACKGROUND: Although current penile enlargement techniques can improve appearance, it remains unclear whether these procedures increase sexual function. We aimed to systematically compare the surgical outcomes, with a particular focus on sexual function, in patients and their partners following silicone pearls implantation and fat grafting for penis enlargement. METHODS: A single-site, retrospective study reviewed patients who underwent silicone pearls implantation or fat grafting for penis enlargement. In the operation, silicone pears were connected to form a ring-shaped implant, which was then implanted under the dartos fascia. For patients underwent fat grafting, a total of 40-55 ml of fat was injected for penis enlargement. Preoperative and 6-month postoperative data of patients and their partners were collected. The penis diameter, penis appearance score (PAS) and treatment satisfaction scale (TSS) were evaluated. RESULTS: Both pearls implantation (n = 28) and fat grafting (n = 27) led to an increase in penis diameter. The TSS scores of patients who underwent pearls implantation increased by 11.96%, and the partners' scores increased by 9.17%. Specifically, Confidence, Pleasure from Sexual Activity, and Satisfaction with Orgasm scores of partners showed significant improvements. Partners' Satisfaction with Orgasm increased most. The total TSS scores of patients with fat grafting increased by 16.7%; meanwhile, scores of their partners had not obvious improvement. CONCLUSION: Silicone pearls implantation was found to effectively improve the sexual function of men and the sexual satisfaction of their partners compared to fat grafting. Therefore, pearls implantation is possible to enhanced sexual experiences both for man and their partners. LEVEL OF EVIDENCE IV: This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .

Cosmetic reconstruction of the digits in the hand by composite tissue grafting.

This article presents the authors' methods of digital reconstruction using composite tissue transfer. The authors present their approach to achieve restoration of full cosmetic appearance of the reconstructed thumbs or fingers while preserving the function and cosmetic appearance of the donor foot. The reconstructive procedures for each degree of digit defect are discussed in detail, and pitfalls and technical tips are given. This article summarizes the authors' experience in reconstruction of 646 digits since 1998 and the challenges that they faced in the complex microsurgical reconstruction necessary to pursue the goal of restoring the cosmetic appearance of reconstructed digits and donor feet.

[Replantation of amputated ear with microtechnique].

OBJECTIVE: To report replantation of amputated ear with microtechnique in 5 cases. METHODS: From 2002 to 2005, 5 totally amputated ears were replanted and 4 obediently, 1 retrogressively. In every case, 1-2 arteries and 1-3 veins were anastomosed. Seven vessels were detective and 1-6 cm vessels were transplanted from forearm or dorsal side of hand. Amputated ears obtained blood supply again in about 6-10 hours after injury and exploration was enforced for venous crisis in 2 cases, and bloodletting in 1 case. RESULTS: All 5 cases survived. Auricles possess perfect shape, no pigmentation, slight atrophy and perfect sensation. CONCLUSIONS: Amputated ear should be replanted as long as no obvious contusion occurred, and the keys to prevent vascular crisis are cutting off unhealthy vessels, grafting superficial veins for bridging, and the high quality of vascular anastomosis.

[Clinical characteristics of myasthenia gravis with dysphonia as the initial symptom].

OBJECTIVE: To identify clinical features and diagnostic tests that would alert the otolaryngologist to consider myasthenia gravis (MG) in the differential diagnosis of dysphonia, we reviewed the clinical characteristics of MG whose initial symptom is dysphonia. METHODS: 31 patients who presented with dysphonia as their initial and primary complaint are reported, their symptoms and signs are observed and analyzed. RESULTS: Patients with dysphonia as their initial symptom of MG may complain of vocal fatigue, difficulty sustaining or projecting their voices, breathy voice or intermittent hoarseness. These symptoms are characterized by fluctuating weakness and abnormal fatigability. Flexible fibroendoscopic examination revealed that patients had incomplete adduction of the vocal folds, fatigue of the tensors of the vocal fold, incomplete glottic closure, vocal cord paralysis, saliva pooling over the bilateral or unilateral pyriform sinus. Neostigmine test revealed dramatic improvement in all patients. Serum levels of anti-Ach-R antibodies were tested in 19 cases, only 5 cases were abnormality. All patients had improved after treatment CONCLUSIONS: Voice changes can be the first sign of early MG. Based on fluctuating weakness or weak voice at the end of the day, a positive neostigmine test, significantly higher circulating antibody to acetylcholine receptor, a diagnosis of MG could definitively be made.

[A study of the relationship between the expression of connexin43, E-cadherin and biological behaviors of human laryngeal cancer].

OBJECTIVE: To investigate expression of connexin43 (Cx43) and E-cadherin (E-cad) and its relationship with the biological behavior in Laryngeal carcinomas. METHODS: Immunohistochemistry staining (PicTure two steps method) was used to detect connexin 43 and E-cadherin expression in 60 paraffin-embedded laryngeal carcinomas and 10 normal epithelia around tumors. All the patients were followed up more than five years. RESULTS: Cx43 and E-cad were expressed by normal epithelia with typical membranous staining 10 normal epithelia strongly expressed Cx43 and E-cad. The reduction rate of Cx43 expression in laryngeal carcinomas was 30.0%. The significant relationship was observed between low Cx43 expression and differentiation, lymph node metastasis and recurrence (chi2 = 15.09, 6.41, 3.86, P < 0.01, 0.05, 0.05), but there was no significance between low Cx43 expression and prognosis (chi2 = 2.65, P > 0.05). 41.7% laryngeal carcinoma showed reduced or no expression of E-cad. Tumor cell dedifferentiation correlated with reduced expression for E-cad (chi2 = 15.07, P < 0.01). Absent or low E-cad expression was observed more frequently in patients with local recurrence and lymph node metastasis and with less than 5-year survival period (chi2 = 5.35, 6.65, 5.14; P < 0.05, 0.01, 0.05). There was a positive relationship between the expression of Cx43 and E-cad in same sample (r = 0.63, P < 0.0001). CONCLUSIONS: Laryngeal cancer presented inactivation of Cx43 gene and E-cad gene and down regulation of Cx43 and E-cad proteins. The level of Cx43 and E-cad may be a sensitive predictor of differentiation, invasion, lymph node metastasis and recurrence. E-cad is also a prognostic factor for patients with laryngeal cancer.